0 1 2 3 Sun 20 Jul 1924 Mon 28 Jul 1924 Tue 05 Aug 1924 Wed 13 Aug 1924 Thu 21 Aug 1924 Fri 29 Aug 1924 Sat 06 Sep 1924 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All